20295452496

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{20327}}^1$

素因数の和:20441

約数の個数: 160

約数和(自身を含む): 60012158976

約数和(自身を除く): 39716706480

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 61, 62, 66, 88, 93, 122, 124, 132, 176, 183, 186, 244, 248, 264, 341, 366, 372, 488, 496, 528, 671, 682, 732, 744, 976, 1023, 1342, 1364, 1464, 1488, 1891, 2013, 2046, 2684, 2728, 2928, 3782, 4026, 4092, 5368, 5456, 5673, 7564, 8052, 8184, 10736, 11346, 15128, 16104, 16368, 20327, 20801, 22692, 30256, 32208, 40654, 41602, 45384, 60981, 62403, 81308, 83204, 90768, 121962, 124806, 162616, 166408, 223597, 243924, 249612, 325232, 332816, 447194, 487848, 499224, 630137, 670791, 894388, 975696, 998448, 1239947, 1260274, 1341582, 1788776, 1890411, 2479894, 2520548, 2683164, 3577552, 3719841, 3780822, 4959788, 5041096, 5366328, 6931507, 7439682, 7561644, 9919576, 10082192, 10732656, 13639417, 13863014, 14879364, 15123288, 19839152, 20794521, 27278834, 27726028, 29758728, 30246576, 38438357, 40918251, 41589042, 54557668, 55452056, 59517456, 76876714, 81836502, 83178084, 109115336, 110904112, 115315071, 153753428, 163673004, 166356168, 218230672, 230630142, 307506856, 327346008, 332712336, 422821927, 461260284, 615013712, 654692016, 845643854, 922520568, 1268465781, 1691287708, 1845041136, 2536931562, 3382575416, 5073863124, 6765150832, 10147726248, 20295452496]

約数ペア:

[(1, 20295452496), (2, 10147726248), (3, 6765150832), (4, 5073863124), (6, 3382575416), (8, 2536931562), (11, 1845041136), (12, 1691287708), (16, 1268465781), (22, 922520568), (24, 845643854), (31, 654692016), (33, 615013712), (44, 461260284), (48, 422821927), (61, 332712336), (62, 327346008), (66, 307506856), (88, 230630142), (93, 218230672), (122, 166356168), (124, 163673004), (132, 153753428), (176, 115315071), (183, 110904112), (186, 109115336), (244, 83178084), (248, 81836502), (264, 76876714), (341, 59517456), (366, 55452056), (372, 54557668), (488, 41589042), (496, 40918251), (528, 38438357), (671, 30246576), (682, 29758728), (732, 27726028), (744, 27278834), (976, 20794521), (1023, 19839152), (1342, 15123288), (1364, 14879364), (1464, 13863014), (1488, 13639417), (1891, 10732656), (2013, 10082192), (2046, 9919576), (2684, 7561644), (2728, 7439682), (2928, 6931507), (3782, 5366328), (4026, 5041096), (4092, 4959788), (5368, 3780822), (5456, 3719841), (5673, 3577552), (7564, 2683164), (8052, 2520548), (8184, 2479894), (10736, 1890411), (11346, 1788776), (15128, 1341582), (16104, 1260274), (16368, 1239947), (20327, 998448), (20801, 975696), (22692, 894388), (30256, 670791), (32208, 630137), (40654, 499224), (41602, 487848), (45384, 447194), (60981, 332816), (62403, 325232), (81308, 249612), (83204, 243924), (90768, 223597), (121962, 166408), (124806, 162616)]